github.com/orangeji11/golang-sys-sw64@v0.0.0-20221228054527-b72799809e00/unix/mkall.sh (about)

     1  #!/usr/bin/env bash
     2  # Copyright 2009 The Go Authors. All rights reserved.
     3  # Use of this source code is governed by a BSD-style
     4  # license that can be found in the LICENSE file.
     5  
     6  # This script runs or (given -n) prints suggested commands to generate files for
     7  # the Architecture/OS specified by the GOARCH and GOOS environment variables.
     8  # See README.md for more information about how the build system works.
     9  
    10  GOOSARCH="${GOOS}_${GOARCH}"
    11  
    12  # defaults
    13  mksyscall="go run mksyscall.go"
    14  mkerrors="./mkerrors.sh"
    15  zerrors="zerrors_$GOOSARCH.go"
    16  mksysctl=""
    17  zsysctl="zsysctl_$GOOSARCH.go"
    18  mksysnum=
    19  mktypes=
    20  mkasm=
    21  run="sh"
    22  cmd=""
    23  
    24  case "$1" in
    25  -syscalls)
    26  	for i in zsyscall*go
    27  	do
    28  		# Run the command line that appears in the first line
    29  		# of the generated file to regenerate it.
    30  		sed 1q $i | sed 's;^// ;;' | sh > _$i && gofmt < _$i > $i
    31  		rm _$i
    32  	done
    33  	exit 0
    34  	;;
    35  -n)
    36  	run="cat"
    37  	cmd="echo"
    38  	shift
    39  esac
    40  
    41  case "$#" in
    42  0)
    43  	;;
    44  *)
    45  	echo 'usage: mkall.sh [-n]' 1>&2
    46  	exit 2
    47  esac
    48  
    49  if [[ "$GOOS" = "linux" ]]; then
    50  	# Use the Docker-based build system
    51  	# Files generated through docker (use $cmd so you can Ctl-C the build or run)
    52  	$cmd docker build --tag generate:$GOOS $GOOS
    53  	$cmd docker run --interactive --tty --volume $(dirname "$(readlink -f "$0")"):/build generate:$GOOS
    54  	exit
    55  fi
    56  
    57  GOOSARCH_in=syscall_$GOOSARCH.go
    58  case "$GOOSARCH" in
    59  _* | *_ | _)
    60  	echo 'undefined $GOOS_$GOARCH:' "$GOOSARCH" 1>&2
    61  	exit 1
    62  	;;
    63  aix_ppc)
    64  	mkerrors="$mkerrors -maix32"
    65  	mksyscall="./mksyscall_aix_ppc.pl -aix"
    66  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    67  	;;
    68  aix_ppc64)
    69  	mkerrors="$mkerrors -maix64"
    70  	mksyscall="./mksyscall_aix_ppc64.pl -aix"
    71  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    72  	;;
    73  darwin_386)
    74  	mkerrors="$mkerrors -m32"
    75  	mksyscall="go run mksyscall.go -l32"
    76  	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
    77  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    78  	mkasm="go run mkasm_darwin.go"
    79  	;;
    80  darwin_amd64)
    81  	mkerrors="$mkerrors -m64"
    82  	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk macosx)/usr/include/sys/syscall.h"
    83  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    84  	mkasm="go run mkasm_darwin.go"
    85  	;;
    86  darwin_arm)
    87  	mkerrors="$mkerrors"
    88  	mksyscall="go run mksyscall.go -l32"
    89  	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
    90  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    91  	mkasm="go run mkasm_darwin.go"
    92  	;;
    93  darwin_arm64)
    94  	mkerrors="$mkerrors -m64"
    95  	mksysnum="./mksysnum_darwin.pl $(xcrun --show-sdk-path --sdk iphoneos)/usr/include/sys/syscall.h"
    96  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
    97  	mkasm="go run mkasm_darwin.go"
    98  	;;
    99  dragonfly_amd64)
   100  	mkerrors="$mkerrors -m64"
   101  	mksyscall="go run mksyscall.go -dragonfly"
   102  	mksysnum="curl -s 'http://gitweb.dragonflybsd.org/dragonfly.git/blob_plain/HEAD:/sys/kern/syscalls.master' | ./mksysnum_dragonfly.pl"
   103  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   104  	;;
   105  freebsd_386)
   106  	mkerrors="$mkerrors -m32"
   107  	mksyscall="go run mksyscall.go -l32"
   108  	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
   109  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   110  	;;
   111  freebsd_amd64)
   112  	mkerrors="$mkerrors -m64"
   113  	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
   114  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   115  	;;
   116  freebsd_arm)
   117  	mkerrors="$mkerrors"
   118  	mksyscall="go run mksyscall.go -l32 -arm"
   119  	mksysnum="curl -s 'http://svn.freebsd.org/base/stable/10/sys/kern/syscalls.master' | ./mksysnum_freebsd.pl"
   120  	# Let the type of C char be signed for making the bare syscall
   121  	# API consistent across platforms.
   122  	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
   123  	;;
   124  netbsd_386)
   125  	mkerrors="$mkerrors -m32"
   126  	mksyscall="go run mksyscall.go -l32 -netbsd"
   127  	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
   128  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   129  	;;
   130  netbsd_amd64)
   131  	mkerrors="$mkerrors -m64"
   132  	mksyscall="go run mksyscall.go -netbsd"
   133  	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
   134  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   135  	;;
   136  netbsd_arm)
   137  	mkerrors="$mkerrors"
   138  	mksyscall="go run mksyscall.go -l32 -netbsd -arm"
   139  	mksysnum="curl -s 'http://cvsweb.netbsd.org/bsdweb.cgi/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_netbsd.pl"
   140  	# Let the type of C char be signed for making the bare syscall
   141  	# API consistent across platforms.
   142  	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
   143  	;;
   144  openbsd_386)
   145  	mkerrors="$mkerrors -m32"
   146  	mksyscall="go run mksyscall.go -l32 -openbsd"
   147  	mksysctl="./mksysctl_openbsd.pl"
   148  	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
   149  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   150  	;;
   151  openbsd_amd64)
   152  	mkerrors="$mkerrors -m64"
   153  	mksyscall="go run mksyscall.go -openbsd"
   154  	mksysctl="./mksysctl_openbsd.pl"
   155  	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
   156  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   157  	;;
   158  openbsd_arm)
   159  	mkerrors="$mkerrors"
   160  	mksyscall="go run mksyscall.go -l32 -openbsd -arm"
   161  	mksysctl="./mksysctl_openbsd.pl"
   162  	mksysnum="curl -s 'http://cvsweb.openbsd.org/cgi-bin/cvsweb/~checkout~/src/sys/kern/syscalls.master' | ./mksysnum_openbsd.pl"
   163  	# Let the type of C char be signed for making the bare syscall
   164  	# API consistent across platforms.
   165  	mktypes="GOARCH=$GOARCH go tool cgo -godefs -- -fsigned-char"
   166  	;;
   167  solaris_amd64)
   168  	mksyscall="./mksyscall_solaris.pl"
   169  	mkerrors="$mkerrors -m64"
   170  	mksysnum=
   171  	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
   172  	;;
   173  *)
   174  	echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2
   175  	exit 1
   176  	;;
   177  esac
   178  
   179  (
   180  	if [ -n "$mkerrors" ]; then echo "$mkerrors |gofmt >$zerrors"; fi
   181  	case "$GOOS" in
   182  	*)
   183  		syscall_goos="syscall_$GOOS.go"
   184  		case "$GOOS" in
   185  		darwin | dragonfly | freebsd | netbsd | openbsd)
   186  			syscall_goos="syscall_bsd.go $syscall_goos"
   187  			;;
   188  		esac
   189  		if [ -n "$mksyscall" ]; then
   190  			if [ "$GOOSARCH" == "aix_ppc64" ]; then
   191  				# aix/ppc64 script generates files instead of writing to stdin.
   192  				echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in && gofmt -w zsyscall_$GOOSARCH.go && gofmt -w zsyscall_"$GOOSARCH"_gccgo.go && gofmt -w zsyscall_"$GOOSARCH"_gc.go " ;
   193  			elif [ "$GOOS" == "darwin" ]; then
   194  			        # pre-1.12, direct syscalls
   195  			        echo "$mksyscall -tags $GOOS,$GOARCH,!go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.1_11.go";
   196  			        # 1.12 and later, syscalls via libSystem
   197  				echo "$mksyscall -tags $GOOS,$GOARCH,go1.12 $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
   198  			else
   199  				echo "$mksyscall -tags $GOOS,$GOARCH $syscall_goos $GOOSARCH_in |gofmt >zsyscall_$GOOSARCH.go";
   200  			fi
   201  		fi
   202  	esac
   203  	if [ -n "$mksysctl" ]; then echo "$mksysctl |gofmt >$zsysctl"; fi
   204  	if [ -n "$mksysnum" ]; then echo "$mksysnum |gofmt >zsysnum_$GOOSARCH.go"; fi
   205  	if [ -n "$mktypes" ]; then
   206  		echo "$mktypes types_$GOOS.go | go run mkpost.go > ztypes_$GOOSARCH.go";
   207  	if [ -n "$mkasm" ]; then echo "$mkasm $GOARCH"; fi
   208  	fi
   209  ) | $run